EP1441945A2 - Propeller, propellerstabilisatoren und propeller verwendende fahrzeuge - Google Patents

Propeller, propellerstabilisatoren und propeller verwendende fahrzeuge

Info

Publication number
EP1441945A2
EP1441945A2 EP02789483A EP02789483A EP1441945A2 EP 1441945 A2 EP1441945 A2 EP 1441945A2 EP 02789483 A EP02789483 A EP 02789483A EP 02789483 A EP02789483 A EP 02789483A EP 1441945 A2 EP1441945 A2 EP 1441945A2
Authority
EP
European Patent Office
Prior art keywords
propeller
blades
main
blade
drive shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02789483A
Other languages
English (en)
French (fr)
Other versions
EP1441945B1 (de
EP1441945A4 (de
Inventor
Jeffrey Rehkemper
Keith Johnson
Nicholas Grisolia
Charles Hartlaub
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rehco LLC
Original Assignee
Rehco LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/189,681 external-priority patent/US6659395B2/en
Priority claimed from US10/277,844 external-priority patent/US6758436B2/en
Priority claimed from US10/277,691 external-priority patent/US6732973B1/en
Application filed by Rehco LLC filed Critical Rehco LLC
Publication of EP1441945A2 publication Critical patent/EP1441945A2/de
Publication of EP1441945A4 publication Critical patent/EP1441945A4/de
Application granted granted Critical
Publication of EP1441945B1 publication Critical patent/EP1441945B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/12—Helicopters ; Flying tops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/52—Tilting of rotor bodily relative to fuselage

Definitions

  • While the present invention is related in part to vehicles developed in the toy and hobby industry, there are many types of vehicles that use propellers as a source of lift or as a means for propulsion for which the present invention is applicable.
  • the more common types of these vehicles, which use propellers as a source of propulsion or lift are air/space based vehicles such as airplanes, helicopters, or unconventional aircraft.
  • these vehicles are especially difficult to control and require complex programming and mechanics to operate and control the flight path. In most instances, controlling these vehicles to fly in a stable horizontal position takes countless hours of practice.
  • the centrifugal force when rotating, the centrifugal force will pull the weighted ends 164 on the flybars 154 outwardly making the blades 90 more stable by reducing the ease the blades 90 may pivot. Additionally, even if the flybars 154 did not include weighted ends the centrifugal force would still pull on the flybars 154 themselves, increasing the stability of the third main propeller 150.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Motor Power Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Inorganic Insulating Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP02789483A 2001-11-07 2002-11-06 Propeller, propellerstabilisatoren und propeller verwendende fahrzeuge Expired - Lifetime EP1441945B1 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US277844 1994-07-20
US33767001P 2001-11-07 2001-11-07
US337670P 2001-11-07
US34889102P 2002-01-14 2002-01-14
US348891P 2002-01-14
US189681 2002-07-08
US10/189,681 US6659395B2 (en) 2001-11-07 2002-07-08 Propellers and propeller related vehicles
US10/277,844 US6758436B2 (en) 2001-11-07 2002-10-23 Pneumatic driven propeller related vehicles
US10/277,691 US6732973B1 (en) 2001-11-07 2002-10-23 Stabilizer for a propeller related vehicle
US277691 2002-10-23
PCT/US2002/035692 WO2003039950A2 (en) 2001-11-07 2002-11-06 Propellers, propeller stabilizers, and propeller related vehicles

Publications (3)

Publication Number Publication Date
EP1441945A2 true EP1441945A2 (de) 2004-08-04
EP1441945A4 EP1441945A4 (de) 2005-01-19
EP1441945B1 EP1441945B1 (de) 2006-01-25

Family

ID=27539219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02789483A Expired - Lifetime EP1441945B1 (de) 2001-11-07 2002-11-06 Propeller, propellerstabilisatoren und propeller verwendende fahrzeuge

Country Status (10)

Country Link
EP (1) EP1441945B1 (de)
JP (1) JP3733366B2 (de)
CN (1) CN1318263C (de)
AT (1) ATE316492T1 (de)
AU (1) AU2002352512B2 (de)
CA (1) CA2431661C (de)
DE (2) DE02789483T1 (de)
HK (1) HK1070628A1 (de)
MX (1) MXPA03005415A (de)
WO (1) WO2003039950A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE47176E1 (en) 2001-11-07 2018-12-25 Rehco, Llc Propellers and propeller related vehicles
NO317612B1 (no) * 2003-05-20 2004-11-22 Proxflyer As Rotor som genererer loft og bruk av rotor
JP2005152005A (ja) * 2003-11-20 2005-06-16 Taiyo Kogyo Kk 無線操縦ヘリコプター玩具
DE102004032530B4 (de) * 2004-03-08 2015-01-08 Stefan Reich Drehflügler und Steuerung
CN101314409B (zh) * 2008-07-10 2012-04-18 周武双 燕式倾转旋翼机
EP3034398B1 (de) * 2009-01-19 2016-12-07 Bell Helicopter Textron Inc. Konfiguration eines steifen rotors
CN102107088B (zh) * 2009-12-24 2013-12-25 斯平玛斯特有限公司 用于玩具直升机的转子的速度反馈控制系统
JP5707367B2 (ja) * 2012-07-20 2015-04-30 ヤマハ発動機株式会社 無人ヘリコプタ
CN103895860A (zh) * 2014-03-28 2014-07-02 西北工业大学 共轴双旋双自由度八旋翼新型两栖航行器
CN106563271A (zh) * 2015-10-09 2017-04-19 马铿杰 尾旋桨控制方位的高空飞行器
WO2017199724A1 (ja) 2016-05-19 2017-11-23 ヤマハ発動機株式会社 プロペラおよびそれによって推進される輸送機器
WO2017219255A1 (en) * 2016-06-21 2017-12-28 SZ DJI Technology Co., Ltd. Unmanned aerial vehicles with tilting propellers, and associated systems and methods
CN105966614A (zh) * 2016-06-24 2016-09-28 刘明生 一种空气能飞行器
CN106828904B (zh) * 2017-04-07 2023-05-23 东莞市锦明复合材料有限公司 一种带滑翔功能的新式无人送货巡视机
CN107010215B (zh) * 2017-05-31 2023-06-23 瑞电恩吉能源技术(深圳)有限公司 飞行器
CN109677601B (zh) * 2019-02-22 2024-05-28 一飞智控(天津)科技有限公司 跷跷板式无人机旋翼及无人机
CN111674546B (zh) * 2020-06-19 2023-01-24 南京航空航天大学 一种适用于中小型无人倾转旋翼飞行器的旋翼气动外形
WO2023272489A1 (zh) * 2021-06-29 2023-01-05 深圳市大疆创新科技有限公司 螺旋桨及无人飞行器
CN114228419B (zh) * 2022-01-28 2022-12-20 广东汇天航空航天科技有限公司 飞行汽车的车身结构及飞行汽车

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB303819A (en) * 1927-10-07 1929-01-07 Etienne Oehmichen Sustaining helicopter having oscillating blades
US2510006A (en) * 1946-04-05 1950-05-30 Bell Aircraft Corp Rotating wing aircraft
US2650667A (en) * 1946-04-05 1953-09-01 Bell Aircraft Corp Pivotally mounted rotating wing for aircraft
US3391746A (en) * 1967-05-15 1968-07-09 Samuel Chayes Helicopter control system
US4728311A (en) * 1986-02-07 1988-03-01 Magers R G Toy helicopter
US4881874A (en) * 1988-03-31 1989-11-21 Bell Helicopter Textron Inc. Tail rotor
US5381988A (en) * 1993-12-03 1995-01-17 Kattas; Alex P. Tethered model gyroglider
US5511947A (en) * 1995-02-17 1996-04-30 The Boeing Company Cyclic pitch control having torsion spring system
US6006517A (en) * 1998-04-09 1999-12-28 Spin Master Toys, Ltd. Pneumatic engine
US6086016A (en) * 1997-01-21 2000-07-11 Meek; Stanley Ronald Gyro stabilized triple mode aircraft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552651A (en) * 1947-09-10 1951-05-15 John F Skold Fan wheel with arcuate blade forming strips
US2684122A (en) * 1952-01-24 1954-07-20 John A Perry Hellcopter rotor structure
US4604075A (en) * 1985-05-22 1986-08-05 Arco Industries Toy helicopter with a control unit
US4759689A (en) * 1986-01-15 1988-07-26 Stephan Roman Bladed aircraft rotor with flexible blade mountings
JP2646267B2 (ja) * 1989-06-06 1997-08-27 有限会社ワイルドギヤー ヘリコプター玩具
US5609312A (en) * 1991-09-30 1997-03-11 Arlton; Paul E. Model helicopter
DE19802256C1 (de) * 1998-01-22 1999-02-18 Sen Franz Weinhart Hubschrauber mit Steuerung durch Schwerpunktverschiebung

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB303819A (en) * 1927-10-07 1929-01-07 Etienne Oehmichen Sustaining helicopter having oscillating blades
US2510006A (en) * 1946-04-05 1950-05-30 Bell Aircraft Corp Rotating wing aircraft
US2650667A (en) * 1946-04-05 1953-09-01 Bell Aircraft Corp Pivotally mounted rotating wing for aircraft
US3391746A (en) * 1967-05-15 1968-07-09 Samuel Chayes Helicopter control system
US4728311A (en) * 1986-02-07 1988-03-01 Magers R G Toy helicopter
US4881874A (en) * 1988-03-31 1989-11-21 Bell Helicopter Textron Inc. Tail rotor
US5381988A (en) * 1993-12-03 1995-01-17 Kattas; Alex P. Tethered model gyroglider
US5511947A (en) * 1995-02-17 1996-04-30 The Boeing Company Cyclic pitch control having torsion spring system
US6086016A (en) * 1997-01-21 2000-07-11 Meek; Stanley Ronald Gyro stabilized triple mode aircraft
US6006517A (en) * 1998-04-09 1999-12-28 Spin Master Toys, Ltd. Pneumatic engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03039950A2 *

Also Published As

Publication number Publication date
DE60208929D1 (de) 2006-04-13
CA2431661A1 (en) 2003-05-15
WO2003039950A9 (en) 2004-05-06
ATE316492T1 (de) 2006-02-15
WO2003039950A2 (en) 2003-05-15
WO2003039950A3 (en) 2004-06-03
EP1441945B1 (de) 2006-01-25
DE60208929T2 (de) 2006-07-27
CA2431661C (en) 2004-08-10
EP1441945A4 (de) 2005-01-19
JP3733366B2 (ja) 2006-01-11
CN1318263C (zh) 2007-05-30
AU2002352512B2 (en) 2004-03-04
HK1070628A1 (en) 2005-06-24
JP2005508236A (ja) 2005-03-31
MXPA03005415A (es) 2005-02-14
DE02789483T1 (de) 2004-10-21
CN1558853A (zh) 2004-12-29

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